... in large quantiies; Free sample for test; [Product name]1-Deoxynojirimycin 2%[Plant source]Leaf of Morus alba L.[CAS NO.]19130 ... activity.[Function]a. with good effect on lowering blood glucose.b. help to improve skin metabolism and purify skin.c. Antiviral ... is a natural plant extract with little side-effect.[Specification]1%, 1.5% , 2%,10%,20% ,80%,95%,98% HPLC[Package]25kg/drum ...